The user unleashes a barrage of ice darts. The intensity of the cold is so great, that should a person attempt to block them, it will cause severe damage to the afflicted limb. The user can also use this defensively by creating a wall of ice to create distance between the user and their combatant.

Trivia

The name of this technique is a word play on "kaleidoscope" (万華鏡, mangekyō).